The Nigeria Hydrological Services Agency (NIHSA) has warned that massive floods will sweep through many parts of the country between September and October, a Federal Government agency warned on Tuesday.
The Federal Government Agency which gave the red alert, advised residents of flood-prone areas to begin relocation because heavy rains will precipitate the flooding leading to destruction of property and likely loss of lives.
Director-General of the agency, Mr. Clement Nze, explained that 275 local government areas of the 774 will be moderately hit by the flood while 102 councils will be worse-hit.
Lagos, Rivers, Delta, Edo and Kogi are on top of the list of states to witness major flooding.
The others are Ogun, Ekiti, Kwara, Abia, Adamawa, Anambra, Bauchi, Bayelsa, Benue, Cross River, Ebonyi, Enugu, Gombe, Imo, Kaduna, Katsina, Kebbi, Nasarawa, Niger, Plateau, Sokoto, Yobe and Zamfara states.
All the local government areas in Lagos, except Epe and many parts of Ogun State, will be badly affected, the agency added.
NIHSA said governors of the states had been advised to begin immediate evacuation of residents in areas to be affected.
The NIHSA DG blamed the construction of houses on flood plains for the heavy flooding experienced in some parts of Abuja five days ago.
According to him, some lives and property were lost at” the Sunday Adewusi Estate in the Dei Dei area of the Federal Capital Territory (FCT) because it was built on a flood plain.” The estate is owned by the police.
Nze said what was required before now across the country was proper drainage and demolition of structures on flood plains.
He said the flooding experienced so far in parts of the country was as a result of constant rainfall. He warned that the effect of any nation in the Niger Basin releasing water from its dam(s) might be too devastating for Nigeria, if nothing was done now.
Quoting from the Annual Flood Outlook released by the Hydrological Services Agency on May 28, Bello identified 15 other local government areas as those at flood risk this year.
The local government areas put on the red alert are: Lagos Island, Alimosho, Amuwo Odofin, Ikeja, Kosofe, Eti-Osa, Apapa, Ojo, Oshodi/Isolo, Agege, Ifako Ijaiye, Badagry, Surulere and Ajeromi-Ifelodun.
Bello assured that the ministry would intensify ongoing efforts at clearing silted drains as exemplified by the efforts of the Emergency Flood Abatement Gang (EFAG) all over the black spots in the state.
He called state governments, philanthropist to help avert a flood pandemic and advised residents to refrain from indiscriminate discharge of waste and to stop patronising itinerant cart pushers.
